Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,609,913",
      "signature": "0xb48efba2c728a5ceaa7f0c10ee6da922064d72f19c3d5680e4b46d14a828232b9ef153f0948d56579e0d714fdf207202",
      "randomness": "0x5b825598f0e0f6be25e2cf78b768b8bf0748dcdac3a2d00559b830886e407df5"
    }
  ],
  "blockNumber": "7,422,795"
}

{
  "Sr25519": "0x7e113de6d4b496ebae51530c90366726ce6e0fd26f77d656b35eabf80efd7766e4059e0a6c4b2329a5a918952c0e557390ddd7935488cc396864cefb68494587"
}